Q: Does "The UO2+_2 ion represents the uranium(VI) state and is known to form compounds such as uranyl carbonate, uranyl chloride and uranyl sulfate." provide a valid answer to "What state is represented by the UO2+ 2 ion?"?
A: yes

Q: Does "The most common staining technique used to identify acid-fast bacteria is the Ziehl-Neelsen stain or acid-fast stain, in which the acid-fast bacilli are stained bright-red and stand out clearly against a blue background." provide a valid answer to "What is the most typical staining technique used to identify acid-fast bacteria?"?
A: yes

Q: Does "The town of Seattle was disincorporated January 18, 1867 and remained a mere precinct of King County until late 1869, when a new petition was filed and the city was re-incorporated December 2, 1869 with a Mayor-council government." provide a valid answer to "What type of governing body did Seattle have in 1869?"?
A: yes

Q: Does "Types of semiochemicals include pheromones and kairomones." provide a valid answer to "Kairomones are a type of what?"?
A:
yes